Transaction

j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckMÞ<div class="post">That's a good optimisation.&nbsp; I'll add that next time I update SVN.<br/><br/>More generally, we could also consider this:<br/><br/>&nbsp; &nbsp; &nbsp; &nbsp; dbenv.set_lk_max_objects(10000);<br/>&nbsp; &nbsp; &nbsp; &nbsp; dbenv.set_errfile(fopen(strErrorFile.c_str(), "a")); /// debug<br/>&nbsp; &nbsp; &nbsp; &nbsp; dbenv.set_flags(DB_AUTO_COMMIT, 1);<br/>+&nbsp; &nbsp; &nbsp; &nbsp;dbenv.set_flags(DB_TXN_NOSYNC, 1);<br/>&nbsp; &nbsp; &nbsp; &nbsp; ret = dbenv.open(strDataDir.c_str(),<br/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;DB_CREATE&nbsp; &nbsp; &nbsp;|<br/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;DB_INIT_LOCK&nbsp; |<br/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;DB_INIT_LOG&nbsp; &nbsp;|<br/><br/>We would then rely on dbenv.txn_checkpoint(0, 0, 0) in CDB::Close() to flush after wallet writes.<br/></div> text/html